'Narrow' in the Bible

Go in by the narrow door; for wide is the door and open is the way which goes to destruction, and great numbers go in by it.

For narrow is the door and hard the road to life, and only a small number make discovery of it.

Do your best to go in by the narrow door, for I say to you, A number will make the attempt to go in, but will not be able to do so.

It is not our feelings to you which are narrow, but yours to us.

Because it is God's pleasure that foolish and narrow-minded men may be put to shame by your good behaviour: